Add tracer, fix MessageActions slow startup

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Vendicated 2022-11-07 21:05:33 +01:00
parent 851d07f31a
commit 0af4579204
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GPG Key ID: EC781ADFB93EFFA3
4 changed files with 87 additions and 21 deletions

63
src/debug/Tracer.ts Normal file

@ -0,0 +1,63 @@
/*
* Vencord, a modification for Discord's desktop app
* Copyright (c) 2022 Vendicated and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
import Logger from "../utils/logger";
if (IS_DEV) {
var traces = {} as Record<string, [number, any[]]>;
var logger = new Logger("Tracer", "#FFD166");
}
const noop = function () { };
export const beginTrace = !IS_DEV ? noop :
function beginTrace(name: string, ...args: any[]) {
if (name in traces)
throw new Error(`Trace ${name} already exists!`);
traces[name] = [performance.now(), args];
};
export const finishTrace = !IS_DEV ? noop : function finishTrace(name: string) {
const end = performance.now();
const [start, args] = traces[name];
delete traces[name];
logger.debug(`${name} took ${end - start}ms`, args);
};
type Func = (...args: any[]) => any;
type TraceNameMapper<F extends Func> = (...args: Parameters<F>) => string;
const noopTracer =
<F extends Func>(name: string, f: F, mapper?: TraceNameMapper<F>) => f;
export const traceFunction = !IS_DEV
? noopTracer
: function traceFunction<F extends Func>(name: string, f: F, mapper?: TraceNameMapper<F>): F {
return function (this: any, ...args: Parameters<F>) {
const traceName = mapper?.(...args) ?? name;
beginTrace(traceName, ...arguments);
const result = f.apply(this, args);
finishTrace(traceName);
return result;
} as F;
};

@ -20,6 +20,7 @@ import Plugins from "~plugins";
import { registerCommand, unregisterCommand } from "../api/Commands"; import { registerCommand, unregisterCommand } from "../api/Commands";
import { Settings } from "../api/settings"; import { Settings } from "../api/settings";
import { traceFunction } from "../debug/Tracer";
import Logger from "../utils/logger"; import Logger from "../utils/logger";
import { Patch, Plugin } from "../utils/types"; import { Patch, Plugin } from "../utils/types";
@ -43,12 +44,12 @@ for (const p of Object.values(Plugins))
} }
} }
export function startAllPlugins() { export const startAllPlugins = traceFunction("startAllPlugins", function startAllPlugins() {
for (const name in Plugins) for (const name in Plugins)
if (isPluginEnabled(name)) { if (isPluginEnabled(name)) {
startPlugin(Plugins[name]); startPlugin(Plugins[name]);
} }
} });
export function startDependenciesRecursive(p: Plugin) { export function startDependenciesRecursive(p: Plugin) {
let restartNeeded = false; let restartNeeded = false;
@ -70,7 +71,7 @@ export function startDependenciesRecursive(p: Plugin) {
return { restartNeeded, failures }; return { restartNeeded, failures };
} }
export function startPlugin(p: Plugin) { export const startPlugin = traceFunction("startPlugin", function startPlugin(p: Plugin) {
if (p.start) { if (p.start) {
logger.info("Starting plugin", p.name); logger.info("Starting plugin", p.name);
if (p.started) { if (p.started) {
@ -100,9 +101,9 @@ export function startPlugin(p: Plugin) {
} }
return true; return true;
} }, p => `startPlugin ${p.name}`);
export function stopPlugin(p: Plugin) { export const stopPlugin = traceFunction("stopPlugin", function stopPlugin(p: Plugin) {
if (p.stop) { if (p.stop) {
logger.info("Stopping plugin", p.name); logger.info("Stopping plugin", p.name);
if (!p.started) { if (!p.started) {
@ -131,4 +132,4 @@ export function stopPlugin(p: Plugin) {
} }
return true; return true;
} }, p => `stopPlugin ${p.name}`);

@ -17,9 +17,10 @@
*/ */
import { addClickListener, removeClickListener } from "../api/MessageEvents"; import { addClickListener, removeClickListener } from "../api/MessageEvents";
import { lazyWebpack } from "../utils";
import { Devs } from "../utils/constants"; import { Devs } from "../utils/constants";
import definePlugin from "../utils/types"; import definePlugin from "../utils/types";
import { find, findByProps } from "../webpack"; import { filters } from "../webpack";
import { UserStore } from "../webpack/common"; import { UserStore } from "../webpack/common";
let isDeletePressed = false; let isDeletePressed = false;
@ -33,10 +34,10 @@ export default definePlugin({
dependencies: ["MessageEventsAPI"], dependencies: ["MessageEventsAPI"],
start() { start() {
const { deleteMessage, startEditMessage } = findByProps("deleteMessage", "startEditMessage"); const MessageActions = lazyWebpack(filters.byProps("deleteMessage", "startEditMessage"));
const { can } = findByProps("can", "initialize"); const PermissionStore = lazyWebpack(filters.byProps("can", "initialize"));
const { MANAGE_MESSAGES } = find(m => typeof m.MANAGE_MESSAGES === "bigint"); const Permissions = lazyWebpack(m => typeof m.MANAGE_MESSAGES === "bigint");
const { isEditing } = findByProps("isEditing", "isEditingAny"); const EditStore = lazyWebpack(filters.byProps("isEditing", "isEditingAny"));
document.addEventListener("keydown", keydown); document.addEventListener("keydown", keydown);
document.addEventListener("keyup", keyup); document.addEventListener("keyup", keyup);
@ -44,12 +45,12 @@ export default definePlugin({
this.onClick = addClickListener((msg, chan, event) => { this.onClick = addClickListener((msg, chan, event) => {
const isMe = msg.author.id === UserStore.getCurrentUser().id; const isMe = msg.author.id === UserStore.getCurrentUser().id;
if (!isDeletePressed) { if (!isDeletePressed) {
if (isMe && event.detail >= 2 && !isEditing(chan.id, msg.id)) { if (isMe && event.detail >= 2 && !EditStore.isEditing(chan.id, msg.id)) {
startEditMessage(chan.id, msg.id, msg.content); MessageActions.startEditMessage(chan.id, msg.id, msg.content);
event.preventDefault(); event.preventDefault();
} }
} else if (isMe || can(MANAGE_MESSAGES, chan)) { } else if (isMe || PermissionStore.can(Permissions.MANAGE_MESSAGES, chan)) {
deleteMessage(chan.id, msg.id); MessageActions.deleteMessage(chan.id, msg.id);
event.preventDefault(); event.preventDefault();
} }
}); });

@ -18,6 +18,7 @@
import type { WebpackInstance } from "discord-types/other"; import type { WebpackInstance } from "discord-types/other";
import { traceFunction } from "../debug/Tracer";
import Logger from "../utils/logger"; import Logger from "../utils/logger";
import { proxyLazy } from "../utils/proxyLazy"; import { proxyLazy } from "../utils/proxyLazy";
@ -74,7 +75,7 @@ if (IS_DEV && !IS_WEB) {
}, 0); }, 0);
} }
export function find(filter: FilterFn, getDefault = true, isWaitFor = false) { export const find = traceFunction("find", function find(filter: FilterFn, getDefault = true, isWaitFor = false) {
if (typeof filter !== "function") if (typeof filter !== "function")
throw new Error("Invalid filter. Expected a function got " + typeof filter); throw new Error("Invalid filter. Expected a function got " + typeof filter);
@ -109,7 +110,7 @@ export function find(filter: FilterFn, getDefault = true, isWaitFor = false) {
} }
return null; return null;
} });
export function findAll(filter: FilterFn, getDefault = true) { export function findAll(filter: FilterFn, getDefault = true) {
if (typeof filter !== "function") if (typeof filter !== "function")
@ -222,7 +223,7 @@ export function bulk(...filterFns: FilterFn[]) {
* @param code Code * @param code Code
* @returns number or null * @returns number or null
*/ */
export function findModuleId(code: string) { export const findModuleId = traceFunction("findModuleId", function findModuleId(code: string) {
for (const id in wreq.m) { for (const id in wreq.m) {
if (wreq.m[id].toString().includes(code)) { if (wreq.m[id].toString().includes(code)) {
return Number(id); return Number(id);
@ -239,7 +240,7 @@ export function findModuleId(code: string) {
} }
return null; return null;
} });
/** /**
* Finds a mangled module by the provided code "code" (must be unique and can be anywhere in the module) * Finds a mangled module by the provided code "code" (must be unique and can be anywhere in the module)
@ -253,7 +254,7 @@ export function findModuleId(code: string) {
* closeModal: filters.byCode("key==") * closeModal: filters.byCode("key==")
* }) * })
*/ */
export function mapMangledModule<S extends string>(code: string, mappers: Record<S, FilterFn>): Record<S, any> { export const mapMangledModule = traceFunction("mapMangledModule", function mapMangledModule<S extends string>(code: string, mappers: Record<S, FilterFn>): Record<S, any> {
const exports = {} as Record<S, any>; const exports = {} as Record<S, any>;
const id = findModuleId(code); const id = findModuleId(code);
@ -273,7 +274,7 @@ export function mapMangledModule<S extends string>(code: string, mappers: Record
} }
} }
return exports; return exports;
} });
/** /**
* Same as {@link mapMangledModule} but lazy * Same as {@link mapMangledModule} but lazy